[Plugin] Create SQL Sanitizer Plugin using Plugin Framework

[crivetimihai]

Overview

Create a SQL Sanitizer Plugin that detects and prevents SQL injection attacks by sanitizing SQL queries in tool inputs and outputs.

Plugin Requirements

Plugin Details

• Name: SqlSanitizerPlugin
• Type: Self-contained (native) plugin
• File Location: plugins/sql_sanitizer/
• Complexity: Medium

Functionality

• Detect and prevent SQL injection patterns
• Parameterize SQL queries
• Validate SQL syntax
• Support multiple SQL dialects
• Escape special characters

Hook Integration

• Primary Hooks: tool_pre_invoke, tool_post_invoke
• Purpose: Prevent SQL injection attacks
• Behavior: Sanitize or block dangerous SQL patterns

Acceptance Criteria

• Plugin implements SqlSanitizerPlugin class
• SQL injection pattern detection
• Query parameterization support
• Multiple SQL dialect support
• Configurable sanitization rules
• Plugin manifest and documentation created
• Unit tests with >90% coverage

Priority

High - Security feature

Dependencies

• SQL parsing libraries
• Security validation utilities

Security Considerations

• Comprehensive SQL injection prevention
• Safe handling of database credentials
• Audit logging for security events